Request for Help: Doctor v. Patient Lawsuits Over Online Reviews

I’m doing some research, and I’m hoping you can help. I’m trying to comprehensively catalog doctor vs. patient lawsuits over online reviews of the doctor. I’m equally interested in suits by other health care professionals; I’ve noticed dentists are surprisingly litigious. I’ve included lawsuits against intermediate publishers where the underlying litigation involves a patient review. I’ve also included suits where the review author was a family member of the patient, but I’m excluding other posts by non-patients.